ASB-A-512433296

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-512433296.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-512433296
Aliases
  • A-512433296
  • CVE-2026-59048
Published
2026-11-01T00:00:00Z
Modified
2026-11-02T16:56:19Z
Summary
[none]
Details

In rb_cpu_init of trace.c, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
Pixel-family specific:0
Fixed
Pixel-family specific:2026-11-05

Affected versions

Other
Pixel-family specific

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/kernel/common/+/e46b3a946c957ab463a8abf9333dea702e8a485e",
        "https://android.googlesource.com/kernel/common/+/5e31aa53a963b254ddac8a88b48e5b64cfc38eea"
    ],
    "severity":  "Critical",
    "spl":  "2026-11-05",
    "types":  [
        "ID"
    ],
    "vanir_signatures":  [
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            "deprecated":  false,
            "digest":  {
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            "id":  "ASB-A-512433296-12a0aa8a",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/5e31aa53a963b254ddac8a88b48e5b64cfc38eea",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c",
                "function":  "rb_cpu_init"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
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            "source":  "https://android.googlesource.com/kernel/common/+/5e31aa53a963b254ddac8a88b48e5b64cfc38eea",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c",
                "function":  "rb_cpu_teardown"
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            "target":  {
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                "function":  "rb_page_init"
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        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-512433296.json"